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## linux_performance.md

      
        
          
            
              
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                sys520084
                / linux_performance.md
            
            
              Created
              September 29, 2019 05:48
                — forked from Nihhaar/linux_performance.md
            
              
                Linux simple performance tweaks
              
          
        
      
        
  
      
    Linux simple performance tweaks

Change the I/O Scheduler

Open $ vim /etc/default/grub then add elevator=noop next to GRUB_CMDLINE_LINUX_DEFAULT. Run $ update-grub and $ cat /sys/block/sda/queue/scheduler to be sure that noop is being used:
$ vim /etc/default/grub
$ update-grub
$ cat /sys/block/sda/queue/scheduler

[noop] deadline cfq